68125184

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 147312000

約数和(自身を除く): 79186816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 149, 152, 188, 256, 298, 304, 376, 512, 596, 608, 752, 893, 1192, 1216, 1504, 1786, 2384, 2432, 2831, 3008, 3572, 4768, 4864, 5662, 6016, 7003, 7144, 9536, 9728, 11324, 12032, 14006, 14288, 19072, 22648, 24064, 28012, 28576, 38144, 45296, 56024, 57152, 76288, 90592, 112048, 114304, 133057, 181184, 224096, 228608, 266114, 362368, 448192, 457216, 532228, 724736, 896384, 1064456, 1449472, 1792768, 2128912, 3585536, 4257824, 8515648, 17031296, 34062592, 68125184]

約数ペア:

[(1, 68125184), (2, 34062592), (4, 17031296), (8, 8515648), (16, 4257824), (19, 3585536), (32, 2128912), (38, 1792768), (47, 1449472), (64, 1064456), (76, 896384), (94, 724736), (128, 532228), (149, 457216), (152, 448192), (188, 362368), (256, 266114), (298, 228608), (304, 224096), (376, 181184), (512, 133057), (596, 114304), (608, 112048), (752, 90592), (893, 76288), (1192, 57152), (1216, 56024), (1504, 45296), (1786, 38144), (2384, 28576), (2432, 28012), (2831, 24064), (3008, 22648), (3572, 19072), (4768, 14288), (4864, 14006), (5662, 12032), (6016, 11324), (7003, 9728), (7144, 9536)]